Finding the Third Proportional to 339,130.13 and 524,872.75
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Solution
The third proportional to 339,130.13 and 524,872.75 is: 812,347.19
Step by Step Solution
- Step 1: Write the proportion equation
339,130.13 : 524,872.75 = 524,872.75 : x - Step 2: Convert to fraction form
339,130.13/524,872.75 = 524,872.75/x - Step 3: Cross multiply
339,130.13x = 524,872.75 × 524,872.75 - Step 4: Simplify right side
339,130.13x = 275,491,403,692.56 - Step 5: Solve for x
x = 275,491,403,692.56/339,130.13 - Step 6: Final answer
x = 812,347.19
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.